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Front Cover -- Mixed-Species Groups of Animals -- Mixed-Species Groups of Animals: Behavior, Community Structure, -- Copyright -- Contents -- Preface -- 1 - Introduction -- 1.1 WHAT IS A MIXED-SPECIES GROUP? DEFINING THE SCOPE OF THE BOOK -- 1.2 HISTORICAL PERSPECTIVE ON RESEARCH ON MIXED-SPECIES GROUPS -- 2 - A Diversity of Mixed-Species Associations -- 2.1 CLASSIFYING MIXED-SPECIES ASSOCIATIONS -- 2.2 INTERACTIONS BETWEEN SPECIES WITHOUT ASSOCIATION -- 2.3 ASSOCIATION OF SPECIES DESPITE LACK OF INTERACTION -- 2.3.1 Aggregations in Habitat Patches -- 2.3.2 Aggregations Around a Resource -- 2.3.3 Aggregations Influenced by Predation -- 2.3.4 Aggregations During Migration -- 2.4 STATIONARY ASSOCIATIONS CENTERED AROUND SPECIES INTERACTIONS -- 2.4.1 Associations Based on a Protective Species -- 2.4.2 Mixed-Species Colonies or Roosts -- 2.4.3 Cleaning Mutualisms -- 2.5 CONCLUSIONS -- 3 - Moving Mixed-Species Groups in Different Taxa -- 3.1 COMPARING MOVING MIXED-SPECIES GROUPS -- 3.2 INVERTEBRATES -- 3.3 FISH AND AQUATIC AMPHIBIANS -- 3.3.1 Saltwater Fish -- 3.3.2 Freshwater Fish and Aquatic Amphibians -- 3.4 MAMMALS -- 3.4.1 Cetaceans -- 3.4.2 Ungulates -- 3.4.3 Primates -- 3.5 BIRDS -- 3.5.1 Seabirds -- 3.5.2 Shorebirds -- 3.5.3 Waterfowl -- 3.5.4 Waders -- 3.5.5 Grassland Birds -- 3.5.6 Forest Birds -- 3.6 MSGS THAT INCLUDE MULTIPLE TAXA AND WHERE ONE SPECIES MAKES FOOD MORE ACCESSIBLE TO OTHERS -- 3.6.1 Associations Based on One Species Increasing Prey Accessibility -- 3.6.2 Cooperative Hunting -- 3.6.3 Mutualisms in Which Increased Foraging Is Traded for Vigilance -- 3.7 CONCLUSIONS -- 4 - Adaptive Implications of Mixed-Species Grouping: Foraging, Physical, and Reproductive Factors -- 4.1 DIFFERENT TYPES OF MIXED-SPECIES GROUPS IN TERMS OF ADAPTATION -- 4.2 SOME POTENTIAL FORAGING BENEFITS OF (MIXED-SPECIES) GROUPING